hello.
please look at the Image. How to formula the column by part1 and part2? thanks!
Hello psky,
Looking at your table I can see that you are referring to string columns. You could hook to the 'InitializeRow' event of the 'UltraGrid' and assign the string values of the corresponding cells to the formula cell:
private void ultraGrid1_InitializeRow(object sender, Infragistics.Win.UltraWinGrid.InitializeRowEventArgs e)
{
e.Row.Cells[2].Value = e.Row.Cells[0].Value.ToString() + e.Row.Cells[1].Value.ToString();
}
Please feel free to let me know if a question about our tool set comes up on your mind.
psky,
I am checking about the progress of this issue. Please let me know If you need any further assistance on this.
If I understand well your final goals, we could skip "Part12" column from your DataSource. But we need to have a column for our GroupBy, so my suggestion is:
1. To skip "Part 12" column from DataSource
2. We will add new unbound column with the same name - "Part 12". Also this column will be hidden
3. We will apply Concatenate function to this Unbound column.
Please take a look at the modifications that I made into our sample and let me know if you have any questions.
Regards
If you need any additional assistance don’t hesitate to ask.
The custom of a column, I do. But the formula can't explain the multiple nested function. It is a pity! And thank you very much for your patience. The following summation, also can solve through the custom formula?
[quote users="psky"] But the formula can't explain the multiple nested function. It is a pity![\quote] Please note that it is a custom function and I made this function only for one level of grouping. Using the same approach you could create function which supply two, three or more level of grouping
[quote users="psky"]The following summation, also can solve through the custom formula?[\quote] Yes, you could create your own function.
Oh,I know.
can you help me to create a sample ?
Here is the sample
Hello Psky,
Sorry for the delay. You should make small modification in protected override Infragistics.Win.CalcEngine.UltraCalcValue Evaluate() method. I used our previous sample and I made changes in this method. Using a LINQ you could get desired results. For example:
var w = Rows.Where(z => z.Index <= gg && z.GetCellText(z.Band.Columns[0]) == FilterValue).Sum(s => Convert.ToDecimal(s.GetCellText(col)));
Please take a look at the attached sample for more details and let me know if you have any questions.
Hello,Georgi,
Where to go? Can you help me make a similar custom function?